n | a(n) |
---|---|
1 | 4 |
2 | 18 |
3 | 21 |
4 | 33 |
5 | 39 |
6 | 72 |
7 | 93 |
8 | 99 |
9 | 100 |
10 | 159 |
11 | 171 |
12 | 177 |
13 | 189 |
14 | 207 |
15 | 213 |
16 | 231 |
17 | 245 |
18 | 249 |
19 | 261 |
20 | 275 |
21 | 291 |
22 | 297 |
23 | 303 |
24 | 333 |
25 | 338 |
26 | 357 |
27 | 369 |
28 | 381 |
29 | 399 |
30 | 400 |
31 | 453 |
32 | 471 |
33 | 475 |
34 | 477 |
35 | 484 |
36 | 495 |
37 | 537 |
38 | 539 |
39 | 543 |
40 | 561 |
41 | 609 |
42 | 633 |
43 | 648 |
44 | 657 |
45 | 669 |
46 | 681 |
47 | 711 |
48 | 717 |
49 | 783 |
50 | 801 |
51 | 833 |
52 | 861 |
53 | 909 |
54 | 927 |
[4,18,21,33,39,72,93,99,100,159,171,177,189,207, 213,231,245,249,261,275,291,297,303,333,338,357, 369,381,399,400,453,471,475,477,484,495,537,539, 543,561,609,633,648,657,669,681,711,717,783,801, 833,861,909,927] |